package it.polimi.swKnights.SWIMv2.servlets.feedback;

import it.polimi.swKnights.SWIMv2.ejb.exceptions.InvalidLoginPrivilegesException;
import it.polimi.swKnights.SWIMv2.ejb.exceptions.LoginFailException;
import it.polimi.swKnights.SWIMv2.ejb.helpRequest.SeeHelpRequestRemote;
import it.polimi.swKnights.SWIMv2.general.Errors;
import it.polimi.swKnights.SWIMv2.servlets.SwimServlet;

import java.io.IOException;
import java.util.List;
import java.util.Map;

import javax.ejb.EJBException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Servlet implementation class LeaveFeedbackController
 */
public class LeaveFeedbackController extends SwimServlet
{
	private static final long serialVersionUID = 1L;

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
	 *      response)
	 */
	protected void doGet(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException
	{

		String destination = "WEB-INF/feedback/LeaveFeedback.jsp";

		String userName = (String) request.getSession()
				.getAttribute("userName");
		String password = (String) request.getSession()
				.getAttribute("password");

		SeeHelpRequestRemote helpR = this.lookUp(SeeHelpRequestRemote.class);

		try
		{
			List<Map<String, String>> lstHelpRequest = helpR.getAcceptedHelpRequests(userName, password);
			request.setAttribute("lstHelpRequest", lstHelpRequest);
			

			request.getRequestDispatcher(destination)
					.forward(request, response);
		}
		catch (EJBException e)
		{
			response.sendRedirect(destination+ "?error=" +Errors.badData);
		}
		catch (InvalidLoginPrivilegesException e)
		{
			response.sendRedirect("./siteHome?error="+Errors.session);
		}
		catch (LoginFailException e)
		{
			response.sendRedirect("./siteHome?error="+Errors.session);
		}
		

	}

}
